first commit

rtdetr_paddle/configs/rtdetr/rtdetr_hgnetv2_x_6x_coco.yml

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+_BASE_: [
+  '../datasets/coco_detection.yml',
+  '../runtime.yml',
+  '_base_/optimizer_6x.yml',
+  '_base_/rtdetr_r50vd.yml',
+  '_base_/rtdetr_reader.yml',
+]
+
+weights: output/rtdetr_hgnetv2_l_6x_coco/model_final
+pretrain_weights: https://bj.bcebos.com/v1/paddledet/models/pretrained/PPHGNetV2_X_ssld_pretrained.pdparams
+find_unused_parameters: True
+log_iter: 200
+
+
+
+DETR:
+  backbone: PPHGNetV2
+
+
+PPHGNetV2:
+  arch: 'X'
+  return_idx: [1, 2, 3]
+  freeze_stem_only: True
+  freeze_at: 0
+  freeze_norm: True
+  lr_mult_list: [0., 0.01, 0.01, 0.01, 0.01]
+
+
+HybridEncoder:
+  hidden_dim: 384
+  use_encoder_idx: [2]
+  num_encoder_layers: 1
+  encoder_layer:
+    name: TransformerLayer
+    d_model: 384
+    nhead: 8
+    dim_feedforward: 2048
+    dropout: 0.
+    activation: 'gelu'
+  expansion: 1.0